Peeky - Viewport Size Tool

by Peeky (by ACG Studios) · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

See your viewport size instantly and resize to common device breakpoints.

Users

−1 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#165K

#138K among extensions

Version

0.1.2

updated 22 Sep 2025

Users

monthly, 13 months

Latest, 16 Oct 2026: 16 usersMove the mouse over the chart for any month

Ratings count

monthly, 13 months

Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Peeky - Viewport Size Tool

Tired of digging through DevTools just to check your viewport? Peeky gives you a simple overlay that shows your window size in real time, perfect for designers and developers working on responsive layouts. Features (v0.1): • Live overlay with current viewport size • 1-click snap to common breakpoints • Lightweight & distraction-free Why Peeky? • Saves time while designing & testing • No more guessing or squinting at DevTools • Built by a designer and dev for everyday responsive work Try it out! Feedback? Want to get a notification of the releases? Fill out this form https://tally.so/r/3EpbBA